| Presentation | 2008-01-25 A CORDIC-based Reconfigurable Systolic Array Processor for MIMO-OFDM Wireless Communications Katsutoshi Seki, Tomoyoshi Kobori, James Okello, Masao Ikekawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A reconfigurable systolic array processor based on a coordinate rotation digital computer (CORDIC) algorithm is proposed for MIMO-OFDM baseband processing. With CORDIC, the processor provides high computation efficiency, and a multi-thread interleaving architecture offers the advantage of a simple data transfer mechanism. Also presented are an array mapping method for calculating MMSE filter coefficients and a comparison of the performance with other conventional processors, including EVP and ADRES. The processor achieves a computational density of 213% that of EVP. And, the processor achieves a active processing element rate of 213% that of ADRES. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MIMO / OFDM / CORDIC / Systolic Array / Reconfigurable Processor |
| Paper # | SR2007-72 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2008/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A CORDIC-based Reconfigurable Systolic Array Processor for MIMO-OFDM Wireless Communications |
| Sub Title (in English) | |
| Keyword(1) | MIMO |
| Keyword(2) | OFDM |
| Keyword(3) | CORDIC |
| Keyword(4) | Systolic Array |
| Keyword(5) | Reconfigurable Processor |
| 1st Author's Name | Katsutoshi Seki |
| 1st Author's Affiliation | NEC Corp.() |
| 2nd Author's Name | Tomoyoshi Kobori |
| 2nd Author's Affiliation | NEC Corp. |
| 3rd Author's Name | James Okello |
| 3rd Author's Affiliation | NEC Corp. |
| 4th Author's Name | Masao Ikekawa |
| 4th Author's Affiliation | NEC Corp. |
| Date | 2008-01-25 |
| Paper # | SR2007-72 |
| Volume (vol) | vol.107 |
| Number (no) | 452 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |